Which was the main reason that federalists supported ratification of the constitution?

Which of these terms describes the agreement between abraham and god that forms th foundation of the jewish religion?

What was the result of delegates from the democratic party not being able to nominate a candidate in 1860

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.